Maui Jim Sunglasses - Middles / Frame: Matte Rootbeer Lens: HCL Bronze Imported Acetate frame Polycarbonate lens Polarized Lens width: 72 millimeters Bridge: 17 millimeters 3" high 4" wide Frame Material: Plastic Lens Material: Plastic Lens Width: 72mm Bridge: 17mm Arm: 116mm